1Comparison on characteristics of strong ground motion from two earthquakes with similar Mw : the Baja, Mexico, Mw7.2 and Yushu, China, Mw6.9 earthquake in 2010Meng Lingyuan, Shi Baoping1-192Rydelek-Sacks test for the periodicity distinguishing of northeastern China earthquakes and study on their magnitude-time periodical spectrumLi Yutong, Jiang Changsheng20-303Stability of sparse station data inversion for deviatoric moment tensor solution of regional earthquakesZheng Jianchang, Chen Yun-tai31-434A study on vertical-component P-wave receiver function of small-aperture seismic array and its applicationQin Manzhong, Zhang Yuansheng, Shen Xuzhang, Wei Congxin44-515Statistic distribution of non-empty grid numbers for earthquakes and quantitative test on enhanced and quiescent acivityJiang Haikun, Wu Qiong, Song Jin, Qu Junhao, Li Jin52-636Study of ground surface tilts from strong motion records of the Wenchuan earthquakePeng Xiaobo, Li Xiaojun64-757Application of multiple ground motion factors in earthquake-induced landslide hazard evaluationWang Xiuying, Nie Gaozhong, Ma Mujun76-848A study on method of signal denoising based on wavelet transform for micro-seismicity monitoring in large-scale rockmass structuresXu Hongbin, Li Shulin, Chen Jijing85-969Significance of 3D seismic exploration in urban active fault fine locatingLiu Ying, Shen Yuexia, Niu Xiaojun97-10410Discussion on the problem of frequent earthquakes in seismic designShi Shuzhong, Shen JianwenAcademic Discussion105-11011Discussion on focal mechanism solutions and seismogenic structure of 24 Jan 2010 Hejin-Wanrong, Shanxi, Ms4.8 earthquakeSong Meiqin, Zheng Yong, Li Bin, Su Yan, Wang Xiaoshan, Lü Fang, Zhao XiaoyunResearch Note111-11712Compilation of Chinese historical earthquake data by building up a database system based on seismic intensity pointsLin Guoliang, Wang JianResearch Note118-12413Strong earthquake activity all over the world and strong-moderate earthquake activity within and near China (September-October, 2011 )Chen PeishanResearch Note125-126 